Slightly acidic solution in insitu uranium mining boosts recovery by over ten times

Peninsula Energy has started the process to amend the license and permits for its Lance in-situ leach (ISL) uranium project in Wyoming, after laboratory tests showed that using an acidic rather than alkaline mining solution could potentially transform the project’s operating performance and costs. Peninsula Energy website is here. Tests using mildly acidic solutions have …

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Turning 1 million tons of used nuclear fuel by 2050 into energy

The amount of used nuclear fuel will continue to increase, reaching around 1 million tonnes by 2050. The uranium and plutonium that could be extracted from that used fuel would be sufficient to provide fuel for at least 140 light water reactors of 1 GWe capacity for 60 years, she said. “It makes sense to …

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Breakthrough in size, safety of a complete nuclear power module in a shipping container

There are new small modular reactors where the nuclear reactor could be approaching the size of a shipping container but then the balance of the nuclear plant (turbines and other systems) is far larger. Holos Generator is transportable (by heavy lift cargo plane or truck), sealed, self-controlled, highly-efficient, affordable, and load-following, thus providing a generator …

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Very small modular nuclear fission reactors for military and space applications

The Defense Science Board has a 99 page report which proposes that the US military fund the development of very small nuclear reactors for forward remote operating bases. The Task Force reviewed several nuclear reactor concepts that differ in size and technology from conventional commercial reactors and the small modular reactor (SMR) concepts currently under …

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NASA will test simple nuclear power system which will be in the 1 to 10 kilowatt power range

NASA’s technology development branch has been funding a project called Kilopower for three years and testing is due to start in September, 2017 and end in January 2018. NASA Game Changing Development program backed Kilopower, with the goal of building and testing a small fission reactor by Sept. 30, 2017, the end of the current …

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Westinghouse formal launch of safer nuclear fuel with tests planned from 2018-2022

Westinghouse Electric Company yesterday announced the formal launch of its “accident-tolerant fuel solution”, EnCore Fuel, during the company’s Fuel Users’ Group Meeting. EnCore Fuel is intended to offer “design-basis-altering safety, greater uranium efficiency and estimated economic benefits up to hundreds of millions of dollars” to Westinghouse’s nuclear fuel customers. Delivered in two phases, the initial …

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Japan will have 5 operational nuclear reactors next month and 19 more have applied to restart

Japan is restarting unit 4 of its Takahama nuclear power plant in Fukui prefecture. The reactor – which together with unit 3 has been offline since March 2016 – is expected to re-enter commercial operation next month. The company said the 830 MWe (net) pressurised water reactor (PWR) was restarted at 3.00pm today and is …

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Quantum Learning

The efficient characterization of quantum systems, the verification of the operations of quantum devices and the validation of underpinning physical models are central challenges for quantum technologies and fundamental physics. The computational cost of such studies could be improved by machine learning enhanced by quantum simulators. Here researchers interface two different quantum systems through a …

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4 Megawatt modular micro nuclear reactor is in Canadian pre-license review and targets 2025 for demo reactor

The U-Battery consortium, led by Urenco, has registered its micro-modular reactor technology for pre-licensing vendor design review with the Canadian Nuclear Safety Commission (CNSC). U-Battery is a ‘micro’ nuclear reactor which will be able to produce local power and heat for a range of energy needs, mainly targeting the markets for industrial power units and …

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Will Solar and Wind Surpass Hydro by early 2020s ?

Several energy analysts who are pro-solar and wind believe that they will dominate global energy and not face limitations based upon grid issues and other factors The pro-solar case is based upon massive scaling of lower cost solar and low cost batteries. In the USA, the residential solar market is starting to slow down after …

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Taiwan Semiconductor says 10 nanometer chips are on schedule for first quarter of 2017, 7 nm also in 2017, 5nm in 2019 and 3nm around 2022

Taiwan Semiconductor Manufacturing Co. (TSMC) says that 10nm is on schedule, countering news media reports that the yields of TSMC and Samsung at the industry’s most advanced technology node are lagging expectations. TSMC’s 10nm process is “totally on track” and will contribute to sales revenue for the first time in the first quarter of 2017, …

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